Motion
Characteristic of motion
Change of energy
Pendulum
Spring
100
Examples of oscillatory motion
vibrating strings, swinging of the object,etc.
100
The time taken for one complete oscillation
Period
100
energies from oscilating object
Kinetic Energy and Potential energy
100
What is a pendulum?
any mass suspended on a string, rope, or other arms that can swing back and forth
100
the spring constant is directly proportional with...
The force
200
Examples of periodic motion in our live
motion of hands of the clock, motion of planets around the sun etc.
200
Unit of measurement of amplitude
Meter
200
Energy due to its motion
Kinetic Energy
200
The period of oscillation of the pendulum depends on its ...
length
200
The formula to calculate the period
300
The other word of the rest position
The equilibrium position
300
The number of cycles\oscillations per second
Frequency
300
state a point during oscillating process, which has maximum potential energy
maximum displacement
300
When is the velocity of the pendulum greatest?
At the bottom of the swing.
300
find the period of oscillating spring which has spring constant 5.5 N/m and a mass of 150 g hangs on the spring (4 significant figure)
1.038 s
400
s.h.m equation when t = 0 (start), the displacement at the equilibrium position
x = xosin(wt)
400
Unit of measurement of Frequency
Hertz
400
The formula of the kinetic energy of s.h.m
KE = 1/2m ω2 (xo2 – x2),
400
How could you increase the amount of time that it takes for the pendulum to make a full swing?
Increase the length of the pendulum.
400
an oscillating spring has a frequency of 2.5 Hz. Find the mass hangs on it if the spring has a spring constant of 8.0 N/m. (in gram)
32.4 gram
500
defined as The motion of a particle about a fix point such that its acceleration is proportional to displacement from the fix point and its directed toward the point
Simple Harmonic Motion
500
Maximum displacement from the rest position
Amplitude
500
A particle of mass 80g oscillates in simple harmonic motion with angular frequency 12.5 rad/s-1 and amplitude 25 mm. Calculate the total energy during the oscillation
3.9 x 10-3 J
500
The period of oscillation of a simple gravity pendulum depends on 1)... and 2)...
the length of the pendulum and on the magnitude of the gravitational acceleration.
500
The period of oscillation of a spring depends on 1)... and 2)...
its mass and spring constant